#include <REGX52.H>

/**
 * 基于已有的电路，编写代码点亮LED
 */
sbit LED0 = P2 ^ 2;

sbit LED1 = P1 ^ 1;

sbit LED2 = P3 ^ 3;

void main()
{
     LED0 = 0;
     LED1 = 1;
     LED2 = 1;
}